ResearchBenchmarksSession Coverage on HotpotQASession Coverage on HotpotQAFollow35.8Session CoverageVanilla34.34434.72235.135.478Jun 30, 2026Evaluation resultsMethodMethodLinksSession CoverageSession Coverage DeltaVanillaDomain=Open-domain, Do...Domain=Open-domain, Docs=5,842, Retrieval budget (k)=82026.0635.8—HybridDomain=Open-domain, Do...Domain=Open-domain, Docs=5,842, Retrieval budget (k)=82026.0634.41.4